--- product_id: 18369708 title: "PROTHANE 7-1711 Red Urethane GM Style Small Block Engined Radiator Isolators" brand: "prothane" price: "₱2740" currency: PHP in_stock: true reviews_count: 11 url: https://www.desertcart.ph/products/18369708-prothane-7-1711-red-urethane-gm-style-small-block-engined store_origin: PH region: Philippines --- # Vibration & noise reduction Fits GM small block engines Durable urethane material PROTHANE 7-1711 Red Urethane GM Style Small Block Engined Radiator Isolators **Brand:** prothane **Price:** ₱2740 **Availability:** ✅ In Stock ## Summary > 🚗 Elevate your classic GM ride with pro-grade radiator isolation! ## Quick Answers - **What is this?** PROTHANE 7-1711 Red Urethane GM Style Small Block Engined Radiator Isolators by prothane - **How much does it cost?** ₱2740 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/18369708-prothane-7-1711-red-urethane-gm-style-small-block-engined) ## Best For - prothane enthusiasts ## Why This Product - Trusted prothane brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quiet Ride Upgrade:** Effectively reduces engine vibration and noise for a smoother drive - • **Complete Isolation Kit:** Includes four isolators to fully secure and protect your radiator - • **Lifetime Warranty Assurance:** Confidence backed by a lifetime manufacturer warranty - • **Enduring Urethane Durability:** Built to last with premium polyurethane for long-term performance - • **Precision Fit for Classic GM:** Specifically engineered for 1968-1972 Chevrolet Chevelle & El Camino radiators ## Overview PROTHANE 7-1711 Red Urethane Radiator Isolators are precision-engineered for GM small block engines, especially 1968-1972 Chevrolet Chevelle and El Camino models. Crafted from durable polyurethane, this set of four isolators reduces vibration and noise, enhancing engine longevity and driving comfort. Backed by a lifetime warranty, these isolators offer a reliable upgrade for classic GM radiator systems. ## Description * For General Motor vehicles with factory radiators only. * Fits various GM vehicles with small block engines. * Durable Urethane. * Four isolators included. ## Features - For General Motor vehicles with factory radiators only. - Fits various GM vehicles with small block engines. - Durable Urethane. - Four isolators included. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B003AVVMQW | | Best Sellers Rank | #748,359 in Automotive (See Top 100 in Automotive) #2,637 in Automotive Replacement Engine Radiators | | Brand Name | Prothane | | Coverage | Various GM vehicles with small block engines, specifically Chevrolet Chevelle & El Camino (model years 1968-1972) | | Customer Reviews | 4.4 4.4 out of 5 stars (592) 4.4 out of 5 stars | | Global Trade Identification Number | 00636169135125 | | Included Components | 4 pieces | | Item Type Name | PROTHANE 7-1711 Red Urethane GM Style Small Block Engined Radiator Isolators | | Item Weight | 4.48 ounces | | Manufacturer | PROTHANE | | Manufacturer Part Number | 7-1711 | | Manufacturer Warranty Description | Lifetime | | Material Type | Polyurethane | | Model Number | 7-1711 | | Number Of Items | 1 | | Part Interchange Info | 7-1711 | | Recommended Uses For Product | Insulating and reducing vibration and noise in the radiator system of specific General Motors vehicles, particularly Chevrolet Chevelle and El Camino models from 1968 to 1972. | | Unit Count | 1 Count | | Upc | 636169135125 | ## Product Details - **Brand:** Prothane - **Global Trade Identification Number:** 00636169135125 - **Manufacturer:** PROTHANE - **Material:** Polyurethane ## Images ![PROTHANE 7-1711 Red Urethane GM Style Small Block Engined Radiator Isolators - Image 1](https://m.media-amazon.com/images/I/61n2gWoqwVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good deal, quality material *by on Reviewed in the United States June 23, 2020* Got these from Amazon warehouse, as described. Not much to them but they are made of a dense material which I don't expect will crumble any time soon. I prefer rubber for body mounts but these should be great for a radiator. ### ⭐⭐⭐⭐⭐ works great *by on Reviewed in the United States December 21, 2025* they work ### ⭐⭐⭐⭐ Great replacement for your worn out rubbers *by on Reviewed in the United States August 7, 2020* First off let me confirm these fit my 1976 Chevy C10, with a caveat. I had to trim two down to fit the top rad mount.Other than the two that needed trimming to fit (used hacksaw to trim excess), these fit everywhere else perfectly, and the old rubber isolators the truck had are so worn out they allowed my aluminum radiator to hit and rub the rad support. These solved all my rad mounting issues. They hold the rad so much tighter, and put it exactly where it needs to be.If you think prothane is just for suspension, think again, love these, only way they could have gotten 5 stars was if i didnt have to trim the top 2 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/18369708-prothane-7-1711-red-urethane-gm-style-small-block-engined](https://www.desertcart.ph/products/18369708-prothane-7-1711-red-urethane-gm-style-small-block-engined) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-28*